13072591

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 15690240

約数和(自身を除く): 2617649

約数列:

[1, 7, 29, 71, 203, 497, 907, 2059, 6349, 14413, 26303, 64397, 184121, 450779, 1867513, 13072591]

約数ペア:

[(1, 13072591), (7, 1867513), (29, 450779), (71, 184121), (203, 64397), (497, 26303), (907, 14413), (2059, 6349)]